What Is MS?

What Causes MS?

In multiple sclerosis, damage to the myelin in the central nervous system (CNS) — and to the nerve fibers themselves — interferes with the transmission of nerve signals between the brain and spinal cord and other parts of the body. Read More

Resources to Live Your Best Life

Connect to doctors and resources in your community, including attorneys, home care aides, adaptive vehicles and more, to address the unique challenges of living with MS. Use our Find Doctors and Resources tool

Research

You Can Advance MS Research

You can share your research ideas, give DNA for genetic studies, advocate for progress and government funding, register to indicate your future interest, and/or participate in clinical trials. READ MORE

Get Involved

Join a Walk MS event!

Ending multiple sclerosis for good will take all of us. It’s why Walk MS matters so much. And it’s why you matter so much. Walk MS helps us team up with friends, loved ones and co-workers to change the world for everyone affected by MS. FIND YOUR WALK

What if I forgot my Password?If you cannot remember your password, we can send you the reminder hint and a link to reset your password. Provide your user name and the email address that you used to register.